[go: up one dir, main page]

DE60228051D1 - LDO Regler mit Schlafmodus - Google Patents

LDO Regler mit Schlafmodus

Info

Publication number
DE60228051D1
DE60228051D1 DE60228051T DE60228051T DE60228051D1 DE 60228051 D1 DE60228051 D1 DE 60228051D1 DE 60228051 T DE60228051 T DE 60228051T DE 60228051 T DE60228051 T DE 60228051T DE 60228051 D1 DE60228051 D1 DE 60228051D1
Authority
DE
Germany
Prior art keywords
sleep mode
ldo controller
ldo
controller
sleep
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE60228051T
Other languages
German (de)
English (en)
Inventor
Jean-Christophe Jiguet
Lorenzo Indiani
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Texas Instruments Inc
Original Assignee
Texas Instruments Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Texas Instruments Inc filed Critical Texas Instruments Inc
Application granted granted Critical
Publication of DE60228051D1 publication Critical patent/DE60228051D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current 
    • G05F1/46—Regulating voltage or current  wherein the variable actually regulated by the final control device is DC
    • G05F1/56—Regulating voltage or current  wherein the variable actually regulated by the final control device is DC using semiconductor devices in series with the load as final control devices
    • G05F1/565—Regulating voltage or current  wherein the variable actually regulated by the final control device is DC using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Amplifiers (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)
  • Transceivers (AREA)
  • Mobile Radio Communication Systems (AREA)
DE60228051T 2002-05-10 2002-05-10 LDO Regler mit Schlafmodus Expired - Lifetime DE60228051D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP02076853A EP1361664B1 (fr) 2002-05-10 2002-05-10 LDO régulateur avec un mode de sommeil

Publications (1)

Publication Number Publication Date
DE60228051D1 true DE60228051D1 (de) 2008-09-18

Family

ID=29225708

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60228051T Expired - Lifetime DE60228051D1 (de) 2002-05-10 2002-05-10 LDO Regler mit Schlafmodus

Country Status (3)

Country Link
US (2) US6973337B2 (fr)
EP (1) EP1361664B1 (fr)
DE (1) DE60228051D1 (fr)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7992088B2 (en) * 2002-03-12 2011-08-02 International Business Machines Corporation Method and system for copy and paste technology for stylesheet editing
EP1361664B1 (fr) 2002-05-10 2008-08-06 Texas Instruments Incorporated LDO régulateur avec un mode de sommeil
KR20040006786A (ko) * 2002-07-15 2004-01-24 삼성전자주식회사 컴퓨터의 네트워크접속시스템 및 그 제어방법
US7184799B1 (en) * 2003-05-14 2007-02-27 Marvell International Ltd. Method and apparatus for reducing wake up time of a powered down device
GB0324292D0 (en) * 2003-10-17 2003-11-19 Huggins Mark Embedded power supplies particularly for large scale integrated circuits
DE102004041920B4 (de) * 2004-08-30 2012-12-06 Infineon Technologies Ag Spannungsversorgungsschaltung und Verfahren zur Inbetriebnahme einer Schaltungsanordnung
US20060063555A1 (en) * 2004-09-23 2006-03-23 Matthew Robbins Device, system and method of pre-defined power regulation scheme
US7253594B2 (en) * 2005-01-19 2007-08-07 Texas Instruments Incorporated Reducing power/area requirements to support sleep mode operation when regulators are turned off
KR100706239B1 (ko) * 2005-01-28 2007-04-11 삼성전자주식회사 대기모드에서 소비 전력을 감소시킬 수 있는 전압레귤레이터
TWI298829B (en) * 2005-06-17 2008-07-11 Ite Tech Inc Bandgap reference circuit
US7557550B2 (en) * 2005-06-30 2009-07-07 Silicon Laboratories Inc. Supply regulator using an output voltage and a stored energy source to generate a reference signal
JP2007043444A (ja) * 2005-08-03 2007-02-15 Matsushita Electric Ind Co Ltd 半導体集積回路
KR100736748B1 (ko) * 2005-09-14 2007-07-09 삼성전자주식회사 컴퓨터 및 그 제어방법
TW200744284A (en) * 2006-05-24 2007-12-01 Asustek Comp Inc Voltage regulating circuit with over-current protection
CN100533327C (zh) * 2006-05-29 2009-08-26 华硕电脑股份有限公司 具有过电流保护的电压调节电路
FI20065457A0 (fi) * 2006-06-30 2006-06-30 Nokia Corp Tehovahvistimen kytkentätoimisen tehonsyötön kontrollointi
US7716504B2 (en) * 2006-07-13 2010-05-11 Dell Products L.P. System for retaining power management settings across sleep states
KR100849326B1 (ko) * 2006-11-21 2008-07-29 삼성전자주식회사 피디에이 폰의 소비 전력 제어 장치
US8026703B1 (en) * 2006-12-08 2011-09-27 Cypress Semiconductor Corporation Voltage regulator and method having reduced wakeup-time and increased power efficiency
US8072196B1 (en) 2008-01-15 2011-12-06 National Semiconductor Corporation System and method for providing a dynamically configured low drop out regulator with zero quiescent current and fast transient response
US8258942B1 (en) 2008-01-24 2012-09-04 Cellular Tracking Technologies, LLC Lightweight portable tracking device
US7777471B2 (en) * 2008-09-30 2010-08-17 Telefonaktiebolaget Lm Ericsson (Publ) Automated sleep sequence
KR100996186B1 (ko) * 2008-11-06 2010-11-24 주식회사 하이닉스반도체 내부 전압 생성회로
JP5241523B2 (ja) * 2009-01-08 2013-07-17 ルネサスエレクトロニクス株式会社 基準電圧生成回路
US8477631B2 (en) * 2009-08-25 2013-07-02 Texas Instruments Incorporated Dynamic low power radio modes
US8199051B2 (en) * 2009-12-18 2012-06-12 Trueposition, Inc. Satellite positioning receiver and proxy location system
WO2012027789A1 (fr) * 2010-09-03 2012-03-08 Hendon Semiconductors Pty Ltd Convertisseur alternatif-continu à alimentation électrique adaptative rendant minimale la consommation électrique
JP5792477B2 (ja) 2011-02-08 2015-10-14 アルプス電気株式会社 定電圧回路
US9134742B2 (en) * 2012-05-04 2015-09-15 Macronix International Co., Ltd. Voltage regulator and voltage regulation method
WO2016202398A1 (fr) 2015-06-18 2016-12-22 Epcos Ag Appareil régulateur de tension à faible relâchement
US9817415B2 (en) 2015-07-15 2017-11-14 Qualcomm Incorporated Wide voltage range low drop-out regulators
US10795391B2 (en) * 2015-09-04 2020-10-06 Texas Instruments Incorporated Voltage regulator wake-up
TWI570534B (zh) * 2015-11-18 2017-02-11 世界先進積體電路股份有限公司 穩壓電路
US9733655B2 (en) 2016-01-07 2017-08-15 Vanguard International Semiconductor Corporation Low dropout regulators with fast response speed for mode switching
US10838446B2 (en) * 2016-02-29 2020-11-17 Skyworks Solutions, Inc. Low leakage current switch controller
GB2557276A (en) * 2016-12-02 2018-06-20 Nordic Semiconductor Asa Voltage regulators
CN106886241A (zh) * 2017-03-29 2017-06-23 北京松果电子有限公司 低压差线性稳压器及其工作模式切换方法
JP6951305B2 (ja) * 2018-08-24 2021-10-20 株式会社東芝 定電圧回路
US10797579B2 (en) * 2018-11-02 2020-10-06 Texas Instruments Incorporated Dual supply low-side gate driver
KR102428555B1 (ko) * 2020-06-16 2022-08-04 어보브반도체 주식회사 전자 기기의 고속 웨이크-업을 위한 직류-직류 변환 장치 및 그 동작 방법
CN113359918B (zh) * 2021-06-01 2022-07-01 深圳市时代速信科技有限公司 一种可输出低噪声和高psrr的ldo电路

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI942753L (fi) * 1994-06-10 1995-12-11 Nokia Mobile Phones Ltd Menetelmä jänniteregulaattorin sisältävän elektronisen laitteen tehonkulutuksen pienentämiseksi
US6223194B1 (en) * 1997-06-11 2001-04-24 Nec Corporation Adaptive filter, step size control method thereof, and record medium therefor
US6097225A (en) * 1998-07-14 2000-08-01 National Semiconductor Corporation Mixed signal circuit with analog circuits producing valid reference signals
US6031362A (en) * 1999-05-13 2000-02-29 Bradley; Larry D. Method and apparatus for feedback control of switch mode power supply output to linear regulators
JP3394509B2 (ja) * 1999-08-06 2003-04-07 株式会社リコー 定電圧電源
FI117772B (fi) * 2000-03-17 2007-02-15 Nokia Corp Menetelmä ja laite häviötyyppisen jännitesäätimen yli olevan jännitteen pienentämiseksi
US7191351B2 (en) * 2001-09-12 2007-03-13 Rockwell Automation Technologies, Inc. Method and network for providing backup power to networked devices
US6806690B2 (en) * 2001-12-18 2004-10-19 Texas Instruments Incorporated Ultra-low quiescent current low dropout (LDO) voltage regulator with dynamic bias and bandwidth
US6677735B2 (en) * 2001-12-18 2004-01-13 Texas Instruments Incorporated Low drop-out voltage regulator having split power device
EP1361664B1 (fr) 2002-05-10 2008-08-06 Texas Instruments Incorporated LDO régulateur avec un mode de sommeil

Also Published As

Publication number Publication date
EP1361664B1 (fr) 2008-08-06
EP1361664A1 (fr) 2003-11-12
US20050143045A1 (en) 2005-06-30
US20030211870A1 (en) 2003-11-13
US6973337B2 (en) 2005-12-06

Similar Documents

Publication Publication Date Title
DE60228051D1 (de) LDO Regler mit Schlafmodus
DE60332300D1 (de) Spannungsregulierungseinrichtung mit niedrigem Spannungsabfall
DE60335052D1 (de) Steckverbinder mit niedrigem Profil
DE10330809B8 (de) Motorsteuerungsgerät
DE60336818D1 (de) Ausgangsregler
DE60322789D1 (de) Stromversorgungseinrichtung
DK1367008T3 (da) Skab med kontrolleret luftcirkulation
DE60237731D1 (de) Endgerät mit Stromsparmodus
EP1567871A4 (fr) Station de sondage a faible chemin d'inductance
DE60323196D1 (de) Spannungsversorgung mit mehreren Versorgungspannungen
DE602004031686D1 (de) Prädiktive Stromversorgungssteuerung
DE50301311D1 (de) Schaltnetzteilanordnung
DE50312356D1 (de) Geschwindigkeitsregler mit mehreren Betriebsmodi
DE60334181D1 (de) Radsupport mit Lageranordnung
DE60118697D1 (de) Bandabstands-Referenzspannung mit niedriger Versorgungsspannung
DE60302168D1 (de) Datenratenkontroller
EP1511179A4 (fr) Controleur adaptatif
DE60306911D1 (de) Spaltoven mit gleichmässiger heizung
DE50307911D1 (de) Geschwindigkeitsregler mit mehreren betriebsmodi
DE60332506D1 (de) Programmierbarer Stromversorgungsregler mit Direktumwandlung
FI20021743A0 (fi) Ohjausjärjestely
FI20020933A0 (fi) Vaihtosuuntaajan ohjaus
DE60211549D1 (de) Geformte zuleitung mit elektroden
DE60329892D1 (de) Motorregelvorrichtung
DE50310329D1 (de) Steuergerat

Legal Events

Date Code Title Description
8364 No opposition during term of opposition